Jaws can be referred to as narrow or hypoplastic, but the term "atresia" is inaccurate!

ABSTRACT In order to lead to insights and discussion on proper use of Orthodontics and Pathology-related terminology, particularly in cases of smaller-than-usual maxilla and mandible - that is, anomalous ones -, this study compared the conceptual meaning of the term "atresia." It is considered improper when referring to maxilla and mandible with deficient growth compared to development that is satisfactory enough to reach normal size. To identify smaller maxilla and mandible, the most proper and accurate term is hypoplastic maxilla or mandible. This is because "atresia" stands for an anomaly related to lumen blockage in hollow organs, which is not the case for neither maxilla nor mandible. Hypoplastic maxilla or mandible can be properly and specifically referred to as micrognathia.

RESUMO Para induzir reflexões e discussões sobre o uso adequado da nomenclatura em Ortodontia e Patologia, para os casos em que a maxila e a mandíbula apresentam-se pequenas ou menores do que o habitual, ou seja, anômalas, comparou-se o significado conceitual do termo "atrésica". Esse termo não é adequado quando aplicado à maxila e à mandíbula para identificar situações em que houve um desenvolvimento com crescimento insuficiente para se chegar ao tamanho normal. Para identificar maxila e mandíbula menores, é mais adequado e preciso o uso do termo maxila ou mandíbula hipoplásica. Isso porque atresia representa uma anomalia por obstrução da luz ou lume em órgãos ocos, o que não ocorre na maxila ou na mandíbula. Maxila ou mandíbula hipoplásica também podem ser chamadas, apropriada e especificamente, de micrognatia.

Fisura palatina en la secuencia de Pierre Robin / Palatal cleft in Pierre Robin sequence

Entre los niños que nacen con falta de fusión de la bóveda palatina, un número determinado corresponde a recién nacidos con síndrome de Pierre Robin. Aquí se abre un abanico de pacientes con un grado variable de complejidades y anomalías. Algunos que portan otros síndromes aún más complejos, que padecen la entidad por hipoplasia mandibular, hasta otros que solo poseen una modesta micrognatia que permitió el desarrollo de la secuencia. Si bien la fi sura del paladar es una arista más dentro de anomalías que pueden ser más complejas, debe corregirse a tiempo y de manera efi caz para permitir una adecuada fonación. En este trabajo se presentan, sobre 126 fi surados tratados durante 10 años en un hospital de atención pediátrica privado en Buenos Aires, 17 casos de síndrome de Pierre Robin, así como sus características, edad, sexo, tratamiento, resultados quirúrgicos y foniátricos, y complicaciones.

Between children born with cleft palate, a number of them are newborn with Pierre Robin Syndrome. These have a variety and diff erent degrees of complexity and abnormalities. Added complex syndromes may be found aff ecting them with hypoplasia and others with a slight micrognathia that allowed the development of the sequence. Cleft palate is only one between other abnormalities, but needs and must be corrected effi ciently on time to allow proper phonation. A number of 126 cleft palate patients treated and followed during 10 years in a private childrens hospital, in Buenos Aires, are included, and between them, 17 have Pierre Robin sequence. Their age, sex, treatment, surgical results and phonetic results are included.

Hypoglossia Type 1A: Report of a case and review of literature with focus on clinical investigations.

Hypoglossia is a rare entity which is reported sporadically. Hypoglossia has often occurred in an association with limb anomalies and, therefore, these cases have been grouped together as hypoglossia-hypodactylia within oromandibular limb hypogenesis syndromes. The literature on this condition is reviewed, and a case of hypoglossia has also been presented. An investigative protocol to aid in the treatment planning of a patient with hypoglossia has also been suggested.

Hereditary Sclerosing Poikiloderma

Hereditary sclerosing poikiloderma (HSP) is a very rare disease. The clinical features are principally widespread poikiloderma and linear hyperkeratotic and sclerotic bands. We report an 18-yr-old male who presented reticular hyperpigmented lesions on the trunk and extremities since 2-yr-old. Also, linear sclerosing bands appeared on both antecubital and popliteal fossae after yr. Histopathologic finding showed dense sclerotic collagen fibers with telangiectasia in the upper dermis and fragmentations of damaged elastic fibers in the elastic stain, consistent with HSP. We report the first Korean case of HSP.

Síndrome de weaver: primer caso reportado en Venezuela / Weaver syndrome: first Venezuelan report

Se reporta una paciente de 2 años y 9 meses de edad con el diagnóstico de Síndrome de Weaver. La propósita presenta sobrecrecimiento pre y postnatal, maduración ósea acelerada asincrónica, patrón característico de signos dismórficos facial (macrocefalia, hipertelorismo, micrognatia, pabellones auriculares grandes), ensanchamiento bilateral de las metáfisis distales de fémures, persistencia de almohadillas embrionarias digitales, clinodactilia, tibia vara bilateral, retraso del desarrollo intelectual, llanto y voz roncos y bajo, atrofia cortical difusa, dilatación ventricular e hipoplasia del vermix cerebeloso. Se revisa el diagnóstico diferencial con otros síndromes de sobrecrecimiento y se plantea la posibilidad de isodisomía uniparental e impronta genómica como causa de este trastorno. La paciente aquí reportada constituye el primer caso de Síndrome de Weaver reportado en Venezuela